Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -21.37
Milk (kg) 612.00 -0.014 -8.57
Fat (kg) 13.31 -0.375 -4.99
Prot (kg) 17.72 -0.441 -7.82
Fertility Sub Index 2.37
Calving Interval (days) -0.93 -1.459 1.36
Survival (%) 0.91 1.117 1.02
Calving Sub Index 3.31
Gestation Length (days) -3.60 -0.919 3.31
Beef Sub Index 1.31
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) 6.63 -0.432 -2.86
Maintenance Sub Index Maint. Sub Index -5.52
Live WT (kg) 18.00 -0.307 -5.52
Total Carbon Sub Index -19.91

* Based on an €80/tonne carbon price